Hey^^ For me, it's showing an error after the first event says - "Welcome to the demo of Database Limit Breaker!"
Then an error saying - "NameError occurred while running script. uninitialized constant Game_Interpreter: K8_DLB."
That comes up :/
Your quote - " Depending on how far into development you are with your project, you should probably change the condition switch of the [sYS!] common event. This system doesn't need a variable or a "PK8's Systems" switch."